| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device of a gearing-type engagement mechanism which can simplify control when releasing the gearing-type engagement mechanism.SOLUTION: A gearing-type engagement mechanism comprises a first member at which a first dog tooth is formed, and a second member at which a second dog tooth which is engaged with the first dog tooth is formed. These dog teeth are formed while inclining so as to receive a release force in a direction in which the second member separates from the first member by the transmission of torque. The second member is pressed to the first member side by the transmission of torque by the dog teeth in a state that oil is sealed into a fluid chamber (step S5), the hydraulic pressure of a hydraulic pressure chamber which is sealed with the oil so as to press the second member to the first member side is increased, and an engagement state of the first member and the second member is maintained by the increased hydraulic pressure.SELECTED DRAWING: Figure 1 |
